refactor(app): introduce new project structure for the frontend (#1623)

app/docker/services/execService.js

@@ -0,0 +1,27 @@
+angular.module('portainer.docker')
+.factory('ExecService', ['$q', '$timeout', 'Exec', function ExecServiceFactory($q, $timeout, Exec) {
+  'use strict';
+  var service = {};
+
+  service.resizeTTY = function(execId, height, width, timeout) {
+    var deferred = $q.defer();
+
+    $timeout(function() {
+      Exec.resize({id: execId, height: height, width: width}).$promise
+      .then(function success(data) {
+        if (data.message) {
+          deferred.reject({ msg: 'Unable to exec into container', err: data.message });
+        } else {
+          deferred.resolve(data);
+        }
+      })
+      .catch(function error(err) {
+        deferred.reject({ msg: 'Unable to exec into container', err: err });
+      });
+    }, timeout);
+
+    return deferred.promise;
+  };
+
+  return service;
+}]);